SMD External-driven Piezo Transducer
   SFM-1740

FEATURES:
  • This item is designed for surface mounting applications 
  • Housing material is in PPS
  • The pin is plated with gold, which can meet the request
    of re-flow soldering process at 260＜C for 10 seconds
  • Small size
  • Low current consumption 
DIMENSIONS:  (Unit: mm)

CHARACTERISTICS:

ELECTRICAL SPECIFICATIONS :

Model No.

 SFM-1740

Min. sound pressure level (dB)

 80/4.0kHz/5VP-P Square Wave /10cm

Max. Consumption (mA)

 2.5/4.0kHz/5VP-P Square Wave

Resonant Frequency (kHz)

 4.0 ＼ 0.3

Capacitance at 120Hz(nF)

 14 ＼ 30%

Allowable input voltage

 20VP-P

Operating temperature (＜C)

 -20゛+85

Weight

 2.2 g

Case Material/Colour

 PPS/Black

PACKING INFORMATION:

Packing

 4500 pcs per export carton 

Carton Size

 40 x 35 x 35 cm

G. Weight

 15.4 kgs

N. Weight

 9.9 kgs
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